1 files changed, 4 insertions, 1 deletions

diff --git a/src/lib/libcrypto/asn1/t_bitst.c b/src/lib/libcrypto/asn1/t_bitst.c
index 8ee789f082..397332d9b8 100644
--- a/src/lib/libcrypto/asn1/t_bitst.c
+++ b/src/lib/libcrypto/asn1/t_bitst.c
@@ -84,7 +84,10 @@ int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value,
         int bitnum;
         bitnum = ASN1_BIT_STRING_num_asc(name, tbl);
         if(bitnum < 0) return 0;
-        if(bs) ASN1_BIT_STRING_set_bit(bs, bitnum, value);
+        if(bs) {
+                if(!ASN1_BIT_STRING_set_bit(bs, bitnum, value))
+                        return 0;
+        }
         return 1;
 }